The mXT640U is one of our newest additions to the maXTouch® U Series. The mXT640U provides high Signal-to-Noise Ratio (SNR) and low power consumption. With high SNR and advanced sensing scheme, the mXT640U supports hovering and proximity function. The mXT640U’s low idle current enables extended battery life for smartphones, while enabling intelligent wakeup gestures, including character recognitions. The mXT640U also supports single-layer touch applications, with a maximum screen size of up to 6.5”, and it allows very slim edge for large-size smart phone applications.
- 32X by 20Y - 640 Nodes for 5.0” - 6.0” high-end smartphones
- Extra 3 touch buttons supported in addition to 640 nodes via Gkeys
- Integrated Tripler - up to 9.9V for Tx channels (3X AVDD)
Touch Performance
- Thin stackup support – 0.4mm Cover Lens
- Superior moisture performance
- No false touch with water drop, 2-finger-touch with water drop
- Up to 2.0mm multi-finger glove touch
- Up to 30mm large finger touch detection
- Low-power wakeup gestures
- Smart Edge suppression for narrow and curved borders
Force Sensor Support
- Capacitive and resistive sensors, up to 6 single-ended channels
Packaging
- 6mm x 6mm x 0.6mm 88-UFBGA
- 6mm x 6mm x 0.45mm 88-X1FBGA
|
Ordering Part No. |
Channel | Nodes |
Package |
Remark |
|
ATMXT640U-CCUR (in tapes & reels) |
32X 20Y |
640
|
88 Ball UFBGA |
6 x 6 x 0.6mm 0.5mm pitch |
|
ATMXT640U-C4UR (in tapes & reels) |
32X 20Y |
640 |
88 Ball X1FBGA |
6 x 6 x 0.45mm 0.5mm pitch |
Tel: (852) 2207 1111
sales@solomon-systech.com
or
Request a datasheet